Individual Calculations September 2019
 Yadegar, Radin  Total change: -49.60  Rating chartPersonal card
 9th Qazvin Cup - A Group (U-2100) Qazvin IRI 2019-07-27
RcRownchangeKK*chgGame
 1875 1763 3.00 8 0.20 40 8.00 
  Ghasemi Haji, Ramtin 2009 IRI0.001-0.1940-7.60 
  Mohammadalizadeh Lashkari, Erfan 1467 IRI1.0010.15406.00 
  Abedini, Morteza 1940 IRI0.001-0.2740-10.80 
  Rezaei, Hamidreza 1875 IRI1.0010.654026.00 
  Najafi Tabar, Aydin 1906 IRI1.0010.694027.60 
  Samsam, Farhad 1940 IRI0.001-0.2740-10.80 
  Azhir, Hooman 1915 IRI0.001-0.3040-12.00 
  Asadi, Atabak 1948 IRI0.001-0.2640-10.40 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 Iranian Men Festival 1398 khoramabad IRI 2019-08-04
RcRownchangeKK*chgGame
 1730 1844 3.00 7 -1.44 40 -57.60 
  Alizadeh, Amirhosein 1444  * IRI1.0010.08403.20 
  Alizadeh, Gh 2180 IRI0.001-0.1240-4.80 
  Hesampoor, Ahmad 1582 IRI0.001-0.8240-32.80 
  Imran, Haider Aown 1523 IRI1.0010.13405.20 
  Hajinejad, Alimohammad 1575 IRI1.0010.17406.80 
  Najafiyan Pour, Mahyar 2150 IRI0.001-0.1440-5.60 
  Kalvandi, Mohammad Naeim 1659 IRI0.001-0.7440-29.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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